At Dvolt, technology improvement and innovation are our core advantages. Since established, we have been focusing on developing new products, improving product quality, and serving customers. isolator disconnector switch Dvolt is a comprehensive manufacturer and supplier of high-quality products and one-stop service. We will, as always, actively provide prompt services such. For more details about our isolator disconnector switch and other products, just let us know.This product has been reviewed and certified to meet the most stringent quality requirements.
NP4-125 series miniature isolating switch is suitable for AC 50Hz, rated working voltage 400v and below, rated current 125A and below distribution box control loop.mainly used as the main switch of terminal appliances, but also used to control all kinds of motors, small power electrical appliances and lighting, with obvious sub-,off-state indication and state locking function, super longevity and other advantages,the product conforms to GB144048.3 and IEC 60947-3 standard.
1 Ambient air temperature: ambient air temperature average not exceeding 35 degrees and degrees within 24H;
2Altitude: altitude of installation site not exceeding 2000m;
3Atmospheric conditions: the air relative humidity of the installation place does not exceed 50%;
At the maximum temperature of 40 hours above 20℃, the relative humidity does not exceed 90%;
4 Installation method: adopt standard guideway installation (TH35-7.5);
5 Pollution class:III class;
6 Connection mode: screw connection.